4 check-ins by user hintze

Fix a stupid bug of mine introduced in [3c9e5699ce]. If the ZIP archive's name is composed,
the actual project's name should be chosen instead of a fix fossil.
check-in: bdac9f72 user: hintze tags: trunk

Allow an alternative URL syntax for downloading artifacts via the /zip page.
The original way is:
http://localhost:8080/zip/fa6e9930177e84ce089b30ad768c454a012364f7.zip
which will store the artifact in the file a6e9930177e84ce089b30ad768c454a012364f7.zip.
Alternatively it is now possible to download the artifact in e.g. the file fossil.zip via the URL:
http://localhost:8080/zip/fossil.zip?rid=fa6e9930177e84ce089b30ad768c454a012364f7
check-in: 417dd898 user: hintze tags: trunk